Grey's Anatomy costars Jesse Williams and Ellen Pompeo recently vacationed in Hawaii together, and from the looks of it, they had the time of their lives. Luckily for us, Ellen has taken to Instagram to document the fun, and on Tuesday, she uploaded a photo of the pair paddleboarding in the ocean, writing, "When you vacation with @ijessewilliams and he's afraid to lose to you in a paddle board race." Moments later, she followed up the snap with a hilarious video of Jesse pushing her off her paddleboard with a caption that read, "When you talk to [sic] much smack to @ijessewilliams."